Institute Newton C. Braga

Circuit Bench

RMS to DC Converter (CB6105E)
This circuit was suggested by Signetics in 1980s documentation. The circuit makes use of the...
100 MHz Oscillator (CB8051E)
This oscillator was found in a 1967 EEE. The transistor supports a modern equivalent. The power...
Telephone Line Simulator (CB16790E)
This circuit allows you to simulate an analog telephone line for the repair and testing of...